baber/WOPTO huggingface dataset:
Patent JP-H11200974-A (JP)
Title: Fuel filter in-tank type fuel pump employing it
Inventor: NAKATSUKA MASAMI
IPC: B01D29/01
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a fuel filter which can be assembled easily and inexpensively and prolong service life of a filter main body. SOLUTION: A filter main body 40 is constituted by a molding and is nipped and held by ribs formed on inner peripheral walls of a pump case 11 and a flange member 20. The fuel discharged from a discharge pipe 31 of a pump main body 30 passes through a communicating passage formed on the ribs, is expanded along an end face 40a on an inlet side of the filter main body 40, and flows into the filter main body 40. The fuel flowing into the filter main body 40 is widened in the direction of cross section of the filter main body 40 which crosses the direction of flowing in orthogonally without leaning to one section and passes the filter main body 40. The filter main body 40 can be easily assembled on the pump case and the flange member by nipping and holding the filter main body by the ribs.
Patent JP-H04235069-A (JP)
Title: Printing apparatus
Inventor: SASAKI ICHIRO
IPC: G06K15/00
Filed: 1991-01-10
Abstract: PURPOSE:To provide a printing apparatus improved in user's convenience by reducing the loss of a time generated when desired font data is inputted to perform printing. CONSTITUTION:When the transmission of font data is started from a host computer (S140; YES), all of the font data are stored in a register (S170) and it is judged whether the format thereof is a second format (S180). When said format is the font data of the second format (S180; YES), the format is converted to a first format (S190) to be again stored in the register area (S200). When the output command of this converted font data is transmitted (S210; YES), the font data of the register area is outputted to the host computer through an output interface (S220).
Patent JP-H01178855-A (JP)
Title: Nondestructive analysis apparatus
Inventor: AOKI MASASHI
IPC: G21F7/00
Filed: 1988-01-07
Abstract: PURPOSE:To enable the execution of maintenance or the like by an operator on the cold side, by providing an airtight measuring port in a hot unit so that it projects from an airtight wall partitioning the hot side from the cold side, and by providing a multipoint measuring vessel in this port. CONSTITUTION:An airtight measuring port 13 projecting from an airtight shielding wall 11 partitioning a hot ambience from a cold ambience in an atomic power plant is provided, and a multipoint measuring vessel 16 is provided slidably in the hot ambience in the airtight measuring port 13. Besides, a detecting unit comprising a radiation generator 21, a radiation detector 25, etc. is provided in the cold ambience outside the airtight measuring port 13, and the unit and the port are isolated completely. Thereby the direct maintenance, calibration and the like can be conducted by an operator in the cold ambience. In addition, a shielding body surrounding the detecting unit can be constructed with ease. Since the multipoint measuring vessel 16 is so constructed as to be slid and positioned in the airtight measuring port 13, measurement at a plurality of measuring points 14 can be executed on real time on the process line side.
Patent JP-H09187150-A (JP)
Title: Spiral threshing cylinder
Inventor: MINAMI RYUICHI
IPC: A01F12/20
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a spiral threshing cylinder capable of suppressing wearing of a spiral threshing tooth without requiring changing of whole of the threshing cylinder at a low changing cost and having excellent durability by changeably fitting a lining part material on a treated material-carrying face of the spiral threshing tooth. SOLUTION: This spiral threshing cylinder has a spiral threshing tooth 3 on an outer peripheral face of a cylindrical drum 2 and a lining part material 5 is changeably fitted on a treated material-carrying face of the spiral threshing tooth 3. Preferably, an outer diameter of the lining part material 5 is formed larger than an outer diameter of the spiral threshing tooth 3 and preferably the lining part material 5 is combinedly fastened and connected with an independent threshing tooth 4 fitted at every prescribed intervals in the peripheral direction of a treated material-non carrying face side of the spiral threshing tooth 3.
Patent JP-S63169715-A (JP)
Inventor: NAITO KAZUMI
IPC: H01G9/02
Filed: 1987-01-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63171721-A (JP)
Title: Sheet storage device
Inventor: SETORIYAMA TAKESHI
IPC: B65H1/04
Filed: 1987-01-07
Abstract: PURPOSE:To prevent an upper sheet from jumping out of a sheet storage device, by installing a pressing member which presses a sheet regulating member down to a position where sheet conveyance is not prevented. CONSTITUTION:A tip part 25a of a pressure cam 25 depresses an arm cam 21, whereby an arm plate 15 is also pressed down so that supply and feed of a sheet (s) is in no case hindered. On the other hand, when a cassette 2 is pulled out of a copying machine body, the tip aprt 25a of the pressure sam 25 comes off a groove 11c, then it goes down on an incline 11f of a side plate 11a of a cassette body 11. With this motion, a pressure plate 26 is unenergized and an intermediate plate goes down, while the arm cam 21 is released, going up. Furthermore, the arm plate 15 goes up together with the arm cam 21 as one body, regulating a conveying direction of the sheet (s), and with reaction working in opposition to force at the time of pulling the cassette 2 out of the copying machine body, the sheet (s) trying to jump out of a front plate of the cassette 2 is regulable by the arm plate 15.
Patent JP-S62160228-A (JP)
Title: Shock-absorbing material encapsulating high pressure and manufacture thereof
Inventor: MITSUDA TERUO
IPC: B29C69/02
Filed: 1986-01-10
Abstract: PURPOSE:To obtain a shock-absorbing material, encapsulating a high pressure and capable of being bent or deflected, by a method wherein two sheets of composite films are put together to form pouched parts and flat parts alternately. CONSTITUTION:A shock-absorbing material 1 is formed by using two layers of plastic films. High-pressure pouched parts 4 are formed by an upper layer film 2 with a predetermined space from one side S1 of a material sheet to the other side S2 thereof so as to have semi-cylindrical shape. An lower layer film 3 is bonded to the film 2 by heat seal except the high-pressure pouched parts and thus the flat parts 5 are formed. High-pressure air, having the pressure of 1kg/cm<2> or higher, is encapsulated in the high-pressure pouched parts 4, therefore, the material 1 stands well against a high external load and developes a shock-absorbing effect. It is easy to bend the material sheet 1 in parallel to the length of the sheet at the flat parts 5. The material 1 is wound around a glass bottle A and is accommodated into an outer box B. The flat parts may be bent along the corner of the box.
Patent JP-H07208173-A (JP)
Title: Direct injection type combustion chamber device of diesel engine
Inventor: YAMAMOTO TAKASHI
IPC: F02B23/06
Filed: 1994-01-14
Abstract: PURPOSE:To increase the output of an engine and to reduce a smoke further, by improving the combustion efficiency. CONSTITUTION:A combustion chamber 2 is formed in a recessed form near the center of a piston head 1, and a land 3 is projected almost at the center of the bottom surface of the combustion chamber 2. While the top face 4 of the land 3 is formed in the uneven surface, the a fuel injection nozzle 5 is provided by directing its fuel injecting axis Z almost to the center of the top face 4, and they are composed to inject the injection fuel along almost the whole area to of the top face 4. The injection fuel strikes almost to the whole area of the uneven top face 4, reflected and scattered, and even in the injection starting time to increase the fuel injection amount, and in a high load operation condition, the injection fuel 7 is mixed sufficiently with the spiral swirl.
Patent JP-S5496005-A (JP)
Title: Endless tape running device
Inventor: KOIWAI HIDEAKI
IPC: G11B15/70
Filed: 1978-01-13
Abstract: PURPOSE: To achieve the longer life of tape by providing a guide which makes contact to the coating surface of the tape being drawn out from the innermost circumference of tape winding part and a guide which makes contact to the magnetic surface in the stage behind that.  
     CONSTITUTION: In a tape guide mechanism 16, the tape 11 drawn out from the innermost circumference of a tape winding part 11' contacts a first guide pole 13 only at its coating face and the tension that it receives when passing this is relatively small. In contrast with this, the tension of the tape 11 when it passes a second guide pole 14 increases gradually but it is only its magnetic surface that makes contact to the pole 14. As a result, the coating surface of the tape 11 contacts the guide pole only where the tension is relatively small in the mechanism 16 and therefore its abrasion is reduced and moreover dusting away and contamination of the coating material are reduced as well. Tdhereby, the tape may be run with longer life and stability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62160258-A (JP)
Title: Printer
Inventor: MORI SEIJI
IPC: B41J5/30
Filed: 1986-01-08
Abstract: PURPOSE:To obtain a printer capable of printing at high speed by deleting redundant space data when printing data is transferred to a printing buffer. CONSTITUTION:When space data is available before return data in the data of an input buffer 110, the titled printer enables the space data to be deleted and return data to be justified forward in writing operation. Then when space data is deleted before the return data, the data of the input buffer 110 is transferred and stored into a printing buffer 112. Thus a carriage will not be fed by space prior to its return action.
Patent JP-H10194517-A (JP)
Title: Image forming device
Inventor: ENDO MICHIAKI
IPC: G03G15/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To improve the jamming treatment and the maintainability in a re-feed unit by providing a carrying guide which is turned upward of an upper part of the re-feed unit for opening/closing, and forming an auxiliary guide turnable upward relative to the carrying guide toward an end part side from the turning center of the carrying guide. SOLUTION: A recording paper sheet P carried on the left end side of a re-feed unit is guided between upper and lower carrying guides 24,25, and carried to the right by carrying roller 30a-30d, and carrying rollers 32a-32d, and after the recording paper sheet is reversed by 180 deg. by a U-turn roller 28, it is loaded on an intermediate tray 23. When the paper sheet is jammed and the jamming treatment is performed, the carrying guides 24, 25 are turned in the direction to be separated from each other around shafts 38, 39, and flappers 31a, 31b are turned through a wire in an interlocking manner with the turning. An auxiliary guide 40 is also turned as the auxiliary guide 24 is turned, and the recording paper sheet is prevented from being damaged by abutting an abutting part 40a on the intermediate tray 23 to stop the auxiliary guide earlier.
Patent JP-H09184999-A (JP)
Title: Laser scanner device
Inventor: KINOSHITA NAOHISA
IPC: B41J2/44
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a laser scanner device which can decrease the number of electronic components and facilitate assembling operation, and is hardly affected by external electric noise. SOLUTION: On an LD base board 90 where a semiconductor laser emission element 88 which emits laser light toward a rotary polygon mirror 82 is arranged, a beam detector 112 is provided. The laser light which is emitted by the semiconductor laser emission element 88 and deflected by the rotary polygon mirror 82 is reflected by a beam detecting mirror 110 mounted on a base board 50 and detected by the beam detector 112 on the LD base board 90, so that the scanning on a photosensitive body is timed to recording information.
Patent JP-2000197824-A (JP)
Title: Material for atmosphere air cleaning
Inventor: TAWARA TOMOYUKI
IPC: B01J35/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a material for atmospheric air cleaning comprising a photocatalytic film which contains an adsorbent and a high content of a photocatalyst existing in the state wherein the adsorbent and the photocatalyst are in sufficient contact with each other and which has high adhesion strength to a substrate. SOLUTION: This material for atmospheric air cleaning comprises a photocatalytic film 2 which is formed on the surface of a substrate 1 and which contains a substance 3 having a photocatalytic function and fixed by a fluoroplastic while being deposited on a solid state adsorbent surface. The outermost surface of the photocatalytic film 2 is preferably a fluoroplastic 5. The fluoroplastic 5 is preferably a tetrafluoroethylene type resin. The quantity of the fluoroplastic is preferably 5-30 wt.% to the total weight of the fluoroplastic 5, the substance 3 having a photocatalytic function, and the solid state adsorbent. The substance 3 having a photocatalytic function is preferably titanium oxide. The solid state adsorbent is preferably active alumina.
Patent JP-2000208386-A (JP)
Title: Exposing system and method for regulating uniformity of illumination thereof
Inventor: TANAKA YOSHIHIKO
IPC: H01L21/027
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an exposing system in which uniformity of illumination can be regulated, stabilized and enhanced. SOLUTION: An exposing system comprises an illumination detector 12 at each of a plurality of divided exposing regions on a specified a specified exposing face, a section 2 for adjusting the position of a light source 1 for exposure relative to an illumination optical system 5, and an illumination uniformity analyzing unit 2, i.e., means for calculating the position of the light source for exposure where the illumination uniformity is minimized in the exposing region based on the illumination data of the a light source 1 at each of the plurality of divided exposing regions.
Patent JP-S57117166-A (JP)
Title: Magnetic disc device with dust filter mechanism
Inventor: SASAMOTO ASAO
IPC: G11B25/04
Filed: 1981-01-14
Abstract: PURPOSE: To remove dust in a shroud and to prevent head crash when starting a device, by providing wings which keep rotation even after a spindle stop and making air circulation.  
     CONSTITUTION: A magnetic head 2 on a magnetic disc 1 is floated for recording and playback with a rotation of a spindle motor 3 of a magnetic disc device, and internal air circulates in a shroud 6 via a filter 4 with air flow caused by the rotation of the magnetic disc 1 and wings 8 for dust filter. When the motor 3 is braked, the motor is rapidly decelerated but a flywheel 10 keeps rotation and the wings 8 rotate even after motor stop. The dust filtering in the shroud 6 keeps for a time and dust is removed at the filter 4. Thus, head crash at the start of the disc device is avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03207188-A (JP)
Title: Moving image signal transmission system
Inventor: ASHIBE MINORU
IPC: H04N11/02
Filed: 1990-01-09
Abstract: PURPOSE:To obtain an image with high definition by removing a signal component in a frequency area, and modulating and multiplexing a horizontal or vertical high frequency component at the free area. CONSTITUTION:A horizontal band dividing circuit 20 divides a moving image signal 50 into a horizontal low frequency component 110, a horizontal intermediate frequency component 111, and a horizontal high frequency component 112. The output signal 116 of a filter circuit 5 is divided by a horizontal band dividing circuit 21 equally into a 1st component 117 and a 2nd component 118 with the horizontal frequency components and they are shifted in frequency to become a 1st modulated signal 119 and a 2nd modulated signal 120. The horizontal intermediate component 111 has its signal component by the signal band of the 1st modulated signal 119 and 2nd modulated signal 120 through a filter circuit 4 to become a band-limited horizontal intermediate frequency component 113. After the band limitation and modulation processing, an addition signal 115 of interlaced scans, the 1st modulated signal 119, and 2nd modulated signal 120 are added and sent as a frequency multiplex signal to a reception side. Consequently, the signal with high definition can be transmitted.
Patent JP-S59136448-A (JP)
Title: Preparation of highly fragile alloy
Inventor: YAMAUCHI KIYOTAKA
IPC: B22D15/00
Filed: 1984-01-11
Abstract: PURPOSE:To cast an ingot comprising a highly fragile alloy having fine crystal particle and extremely reduced in casting defect, by quenching a molten alloy of a Sendust alloy based on Fe-Al-Si at a specific cooling speed. CONSTITUTION:A Sendust alloy of an Fe-Al-Si system consisting of 9.6% Si, 5.4% Al and the remainder of Fe is melted while the molten alloy is cast in a water cooling type mold and quenched at a cooling speed of 20 deg.C/min or more. By this method, an ingot comprising a highly fragile alloy having an extremely small crystal particle and free from casting defect such as a pinhole is obtained.
Patent JP-S5287007-A (JP)
Title: Erasing system for magnetic recording signals
Inventor: KOINUMA KAZUO
IPC: G11B5/024
Filed: 1976-01-16
Abstract: PURPOSE:To reduce the evolution of heat of an erase head by using an intermitted signal as erase signal in an alloy-base magnetic tape of large erasing current.
Patent JP-2000200546-A (JP)
Title: Metal composition for manufacturing electron emitting element, manufacture of electron emitting element electron emitting element and image forming device using the same
Inventor: TOMITA YASUKO
IPC: H01J9/02
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To lower the generation of satellite droplet at the time of coating a substrate with the metal composition solution, especially coating with the metal composition solution with the ink jet method by using the metal composition mainly composed of water and including the metal compound and polyvinyl alcohol having an esterification factor less than a specified % by mole. SOLUTION: A surface transmission type electron emitting element is formed of a substrate 1, element electrodes 2, 3, a conductive thin film 4 and an electron emitting part 5. In a process for giving the organic metal included solution to the substrate 1 among the processes for manufacturing the element, droplet of the solution is given to each element electrode 2, 3 and between the element electrodes by the ink jet method. As the metal composition for manufacturing electron emitting element, the composition mainly composed of water and including the metal compound and polyvinyl alcohol having an esterification factor less than 5% by mole is used. The metal composition given to the desirable position is heated for burning so as to form an even conductive thin film 4.
Patent JP-H07207666-A (JP)
Title: Position measuring device of underground continuous wall excavator
Inventor: ISHIZAKA MINE
IPC: E02D5/18
Filed: 1994-01-18
Abstract: PURPOSE:To obtain a position measuring device capable of accurately measuring a position of an excavator even in the case the viscosity of sludge is high by providing a vibration exciter giving vertical vibration to the inside of a weight. CONSTITUTION:A vibration exciter 22 is suspended to the inside of a weight 20 through a rubber plate 21, a frame 23 is connected to the plate 21, and a weight 27 is borne on the frame 23 so that it is capable moving up and down. After that, gears 28 and 27 are pivoted on the weight 27, balancers 30 and 31 are monolithically provided, the balancer 31 is driven by a motor 33 with a belt 32, and the weight 27 is vibrated vertically to give vertical vibration to the weight 20. Then, in the case the viscosity of sludge is high, when vertical vibration is given to the weight 20, sludge having high viscosity around the weight 20 is turned into Newtonian fluid by vibration, it is positioned directly under reference points E and E without constraining behavior of the weights 20 and 20 with sludge by lowering the viscosity, relative positions of sensor cylinder centers C and C of the weights 20 and 20 are detected, and relative positions against the reference points E and E of the excavator 1 are accurately measured.
Patent JP-S5388729-A (JP)
Title: Ink jet recording device
Inventor: MIURA MASAYOSHI
IPC: B41J2/045
Filed: 1977-01-14
Abstract: PURPOSE:To obtain a recording image of high gradation by an ink jet recording device by enhancing the response to an electric signal by controlling the ejecting state of ink droplet with a vibrator controlled by the electric signal.
Patent JP-H07211052-A (JP)
Title: Magnetic disk analysis mechanism
Inventor: INOUE HITOSHI
IPC: G11B5/84
Filed: 1994-01-18
Abstract: PURPOSE:To take in and analyse a gas component generated by sliding from the surface of a magnetic disk in the atmosphere with high efficiency. CONSTITUTION:A gas collector 1 with a gas introduction port 2 and gas extraction port 3 are put on a magnetic disk 4. A carrier gas is supplied from a bomb 6 and a gas component generated by sliding and the like between a disk surface and a magnetic head to analyse it. An experiment can be made with a disk being rotated by leaving spaces between the collector and the disk, and when the space is made sufficiently narrow, the loss of the generated gas can be reduced.
Patent JP-H10194506-A (JP)
Title: Installation structure of belt unit
Inventor: HIROTA SHOJI
IPC: G03G15/01
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide the installation structure of a belt unit with a simple constitution which can dissolve the lateral shift of an endless belt by the alignment error of respective rollers of the belt unit at a low cost easily and also without inviting the increase of a work manhour, the increase of the number of parts or the drop of durability of the endless belt. SOLUTION: In the installation structure of a belt unit 3 for positioning and supporting the belt unit 3 mounted an endless belt 4 between plural rollers 5, 6, 7, 8 supported to a unit frame 9 to the frame 2 of a device main body 1, in one side of the unit frame 9 of the belt unit 3, the roller shafts 10, 15 of the rollers 5, 6 of both ends for mounting the endless belt 4 are supported by a first support part 12 and a second support part 14 for the device main body frame 2 respectively and also its other end is supported by a third support part 17.
Patent JP-H03210193-A (JP)
Title: Measuring instrument for hydrolase
Inventor: KAWANISHI TETSUAKI
IPC: C12Q1/34
Filed: 1990-01-12
Abstract: PURPOSE:To form an instrument for rapidly measuring a hydrolase in a solution with a high sensitivity by holding specific amounts of a phenoxy ester compound expressed by a specific general formula, developer and oxidizing agent on an adsorbent carrier. CONSTITUTION:A phenoxy ester compound expressed by formula I (A represents amino acid residue or peptide group composed of 2 to 5 amino acid residues; B represents nitrogen-protecting group; X represents halogen atom, carboxyl group, sulfone group, etc.; R<1>, R<2>, R<3> and R<4> represent hydrogen atom, halogen atom, alkyl group, etc.), a developer and an oxidizing agent are held on an adsorbent carrier such as filter paper, fabric, etc., to form a measuring instrument for a hydrolase in a solution. The developer in an amount of 100-20 equiv. based on 100 equiv. phenoxy ester compound and the oxidizing agent in an amount of 50-1500 equiv. based on 100 equiv. phenoxy ester compound are preferably blended.